Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface in accordance with a first embodiment; and,

FIG. 2 is a front view of a display screen or portion thereof with graphical user interface in accordance with a second embodiment.

The outer dashed broken line showing a display screen or portion thereof is for the purpose of illustrating portions of the article and forms no part of the claimed design. All other broken lines showing text and other elements of the graphical user interface are for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 